EN 13501-1

A classification standard using reaction-to-fire test data. Classification applies within its documented scope, not automatically to every assembly or profile. Names and abbreviations: reaction-to-fire classification. Related terms: Flame retardant; Composite cladding; Test method. Sources: https://knowledge.bsigroup.com/products/fire-classification-of-construction-products-and-building-elements-classification-using-data-from-reaction-to-fire-tests